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Chemical Properties of Lanthanum and Seaborgium


Chemical Properties of Seaborgium and Lanthanum


Chemical Properties

Chemical Formula
La   
Sg   

Isotopes
  
  

Known Isotopes
31   
8
9   
29

Electronegativity
  
  

Pauling Electronegativity
1.10   
99+
Not Available   

Allred Rochow Electronegativity
1.08   
31
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.90   
10
Not Available   

Ionization Energies
  
  

1st Energy Level
538.10 kJ/mol   
99+
757.40 kJ/mol   
21

2nd Energy Level
1,067.00 kJ/mol   
99+
1,732.90 kJ/mol   
28

3rd Energy Level
1,850.30 kJ/mol   
99+
2,483.50 kJ/mol   
99+

4th Energy Level
4,819.00 kJ/mol   
22
3,415.60 kJ/mol   
99+

5th Energy Level
5,940.00 kJ/mol   
25
4,561.80 kJ/mol   
38

6th Energy Level
Not Available   
5,715.80 kJ/mol   
25

Electrochemical Equivalent
1.73 g/amp-hr   
99+
Not Available   

Electron Work Function
3.50 eV   
31
Not Available   

Other Chemical Properties
Ionization, Radioactive Isotopes, Solubility   
NA   

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